baber/WOPTO huggingface dataset:
Patent JP-2000041707-A (JP)
Title: Footgear with light emitting function
Inventor: WADA RYOJI
IPC: A43B23/24
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a footgear with light emitting functions which enables a vehicle driver to distinctly recognize the presence of a pedestrian by luminous bodies suddenly emitting light by reaction from a specified distance with the irradiation light of the headlights of the vehicle in the nighttime, enables even the pedestrian to recognize the approach of the vehicle by the light emission of the luminous bodies at this time and is extremely helpful for preventing the accident in the nighttime. SOLUTION: A footgear body 1 is provided with a power source 2. The peripheral surface part on at least the outer side of the footgear body 1 provided with this light source 2 is provided with one to plural headlight sensing devices 3 detecting the irradiation light of the headlights of the viecle in an exposed state. The peripheral surface part on at least the outer side of the footgear body 1 is provided with one to plural light sources 4 which glitter via the power source 2 by the detecting operation of these headlight sensing devices 3 in an exposed state. The detecting degree of the headlight sensing devices 3 is so set that the irradiation light of the headlights is detected from the position apart a specified distance at which the vehicle driver can deal with the situation by the glittering of the light sources 4 while having allowance.
Patent JP-H0857709-A (JP)
Title: Throw-away tip
Inventor: UNO KAZUYUKI
IPC: B23C5/20
Filed: 1994-08-23
Abstract: PURPOSE: To provide a throw-away tip for a face milling cutter which is excellent in anti-defective properties and work surface characteristics, and in which cutting resistance is reduced. CONSTITUTION: A land width of an auxiliary cutting edge 13 is set to be narrower than a land width of a main cutting edge 2. The main cutting edge 2 is formed as a curved cutting edge of a recessed form of which level is lower at a farther position from a corner. A groove width of a breaker groove 6 is set narrow at the auxiliary cutting edge 3, large at the main cutting edge 2, and the largest at the center. A standing inclination surface of the breaker groove 6 is formed along the cutting edges as a wavy irregularity surface.
Patent JP-S6378880-A (JP)
Title: Steering force control device for power steering device
Inventor: SONODA HIROTETSU
IPC: B62D6/02
Filed: 1986-09-19
Abstract: PURPOSE:To make a solenoid small-sized and simplify a seal by arranging such that oil pressure which substantially force a 2nd spool valve installed within a mechanism of a variable orifice in one direction do not work on said spool valve. CONSTITUTION:A variable orifice mechanism 32 is provided with a tubular member 34 press-fit into a housing 4, a 2nd spool valve 36 freely slidably passed through a hole 35 formed in the axial portion of the tubular member 34, and a solenoid 37 connected to the 2nd spool valve and for moving the spool valve back and forth. A current applied to the solenoid 37 is controlled by a control device into which detected signals from a vehicle speed sensor, a steering angle sensor, etc. are inputted so that the back-and-forth displacement of the 2nd spool valve can be controlled. On the periphery of the 2nd spool valve 36 is formed a communication passage 39 which makes communication between a 1st supply passage 31a communicating with an outlet of a pump 14 and a 2nd supply passage 31b communicating with a servo-valve 1.
Patent JP-2001045834-A (JP)
Title: Cutting blade for mower
Inventor: HIRAMATSU MASAHIKO
IPC: A01D34/73
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a cutting blade for a mower, capable of reducing the diameters of cutting blades, increasing the number of the cutting blades, decreasing the unit price of the blade, narrowing the whole width and sufficiently reaping grass by a double knife blade due to rapid rotation although a conventional double-knife blade of cutting blade has large diameters. SOLUTION: Cut ends of a hack-saw are welded to cut pieces of an iron plate cut as shown by the figure at the sides and the tips of the plate by spot welding.
Patent JP-H1059976-A (JP)
Title: Purification of di(alkylbenzylidene)sorbitol
Inventor: IHI KAZUMASA
IPC: C07D493/04
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a process for the purification of a di(alkylbenzylidene) sorbitol to decrease the content of impurities such as mono(alkylbenzylidene) sorbitol, tri(alkylbenzylidene)sorbitol, aromatic aldehyde and hydrophobic organic solvent to <=0.1wt.%. SOLUTION: Crude di(alkylbenzylidene)sorbitol produced by the dehydrate condensation of an aromatic aldehyde with sorbitol in a hydrophobic organic solvent in the presence of an acid catalyst and a lower aliphatic alcohol is dissolved in an aqueous solution of a lower aliphatic alcohol, an aqueous solution of a lower aliphatic nitrile or an aqueous solution of a lower aliphatic ketone under heating and the obtained solution is cooled and the precipitated crystal is separated from the system to obtain the purified product.
Patent JP-H04104510-A (JP)
Title: Output circuit
Inventor: WAKAYAMA YASUSHI
IPC: H03K5/04
Filed: 1990-08-23
Abstract: PURPOSE:To change the rise time of an external output terminal by providing first and second P-channel and N-channel MOS transistors TRs and connecting an input terminal to the input terminal of an inverter and the first P-channel MOS TR and connecting the first N-channel MOS TR to an external control voltage input terminal. CONSTITUTION:When a voltage higher than the threshold voltage of a first N-channel MOS TR 4 is inputted to an external control voltage input terminal 10, the signal of an input terminal 1 is changed from logical value '0' to logical value '1'. In this case, a first P-channel MOS TR 3 and a second N-channel MOB TR 5 are turned off and a second P-channel MOS TR 7 is turned on, and the time required for turning-on of this TR can be changed by the change of the parasitic capacity of the drain electrode of the first N-channel MOS TR 4 and the voltage of the external control voltage input terminal 10. thus, the rise delay time of the external output terminal 8 is changed.
Patent JP-S6282690-A (JP)
Inventor: SAKIMOTO YUKIO
IPC: H05B6/10
Filed: 1985-10-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04103368-A (JP)
Title: Printer control circuit
Inventor: ARAKAWA TAKEO
IPC: B41J2/51
Filed: 1990-08-23
Abstract: PURPOSE:To make a design of output bill simple by printing so as to make small characters come to the center of a line without changing the number of dots to be lifted each time even when size of character and printing line pitch vary. CONSTITUTION:At starting an operation of a first read out from a line memory 1, a printing line pitch and a half of it are set respectively. A counter 5 subtracts 1 by 1 at every start of the read out operation thereafter. A subtracter 10 subtracts a value of the counter 5 from a value of a third register 7 so as to output to a second adder 8 and a comparator 9 and a logical value '1' is sent out to a data source 13. The comparator 9 compares a value of a second register 3 with a subtracted result of the subtracter 10. When the subtracted value is smaller than a value h of the second resister 3, a logical value '1' is sent out to the data source 13. The data source 13 sends out a character dot data to be read out from a pattern memory 12 to a printer 14 so as to print only when both of the outputs of the comparator 9 and the subtracter 10 are logical value '1'. In this manner, a printing will be performed so as to make all printing characters go to the center of the printing line.
Patent JP-H0269630-A (JP)
Title: Semiconductor pressure sensor
Inventor: INA OSAMU
IPC: G01L9/00
Filed: 1988-09-05
Abstract: PURPOSE:To join one of main surfaces of a semiconductor pressure converting element with the thick-wall of a diaphragm section and to relieve thermal stress caused by the difference in thermal expansion between the main surface and the pyrex glass joined to the other main surface by providing the thick-wall section and a thin-wall diaphragm section of silicon and the converting element formed of a piezo-resistance element to the diaphragm section. CONSTITUTION:The semiconductor pressure converting element 1 composed of a single crystal of silicon of this semiconductor pressure sensor is arranged at the prescribed position of a thin-wall diaphragm section 3 in a state where spread piezo-resistors are full-bridge connected. The piezo-resistors are respectively connected with end faces of hermetic seal terminals 7 with bonding wires 5 and the thick-wall sections of the element 1 are airtightly joined with the pyrex glass 9B of pedestals 9 by anode junction. Each pedestal 9 is constituted to a clad structure in which the glass 9B and a silicon plate 9B are airtightly joined to each other by anode junction and a metallized layer is formed on the face of each pedestal 9 opposite to the glass 9B by plating, vacuum deposition, etc., and the position of the prescribed position of a stem 15 provided with a pressure leading pipe 11 and hermetic seal section 19 is soldered.
Patent JP-S6281555-A (JP)
Title: Apparatus for detecting flaw on piping
Inventor: HOSAKA TAKASHI
IPC: G01N27/20
Filed: 1985-10-07
Abstract: PURPOSE:To enable rapid response by certainly performing the grasping of the reception and position of damage, by making an AC component to flow from a damage part when damage is generated in a pipeline and detecting said component by a detector. CONSTITUTION:Stations 9, 10 are provided to the arbitrary places of an embedded pipeline 1 and corrosion-proof apparatuses 3 and detectors 2 earthed to the ground are arranged to both stations 9, 10. Now, it is assumed that the coating film of the embedded pipe has been broken by a drilling tool at a point 4 to bring the conductive drilling tool into contact with the embedded pipe. At this time, an AC circuit consisting of a power source 5 and a switch 6 is operated automatically through the drilling tool or by the signal sent from the apparatus detecting the contact of the drilling tool with the pipe and an AC current 8 is passed through the embedded pipeline 1 to be made to flow to the detectors 2 of the stations 9, 10. Each detector 2 amplifies and detects the weak AC component to certainly detect that the embedded pipe has been damaged.
Patent JP-S59108064-A (JP)
Inventor: RONARUDO HAWAADO BANII
IPC: C09D183/06
Filed: 1983-11-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0967537-A (JP)
Title: Water-base ink composition
Inventor: KOYAIZU KAZUHIRO
IPC: C09D11/16
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a water-base ink compsn. which does not exhibit the degradation or change in ink performance and has an improved resistane to drying by mixing a colorant, water, and saligenin. SOLUTION: This ink compsn. is prepd. by mixing 0.01-10wt.% saligenin, 0.01-40wt.% colorant comprising a dye or a pigment, 40-95wt.% water, and if necessary an antibacterial agent, a pH-adjusting agent, an org. solvent, an anticorrosive agent, a lubricant, etc.
Patent JP-H0269374-A (JP)
Title: Concrete coloring material and coloring method
Inventor: KONDO YOSHIMASA
IPC: C04B41/65
Filed: 1988-09-05
Abstract: PURPOSE:To improve the appearance and durability of the surface of concrete by coating the surface of the concrete with a coloring material consisting of the hydrolyzate of a metal alkoxide and a pigment or dye. CONSTITUTION:A metal alkoxide (e.g., alkoxysilane, alkoxy zirconium or alkoxy titanium) is hydrolyzed. The resulting hydrolyzate is mixed with a pigment (e.g., Co2O3, CuO, MnO2, CrO3 or CdS) or dye to obtain a coloring material and the surface of concrete is coated with the coloring material.
Patent JP-2001047832-A (JP)
Title: Damping coefficient control device of vehicle
Inventor: MURATA MASAHIRO
IPC: B60G17/015
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To improve driving performance and riding comfortability at the accelerating of a vehicle. SOLUTION: In this damping coefficient control device, target damping coefficient of a real shock absorber is calculated based on damping coefficients of virtual shock absorber for heave control and virtual shock absorber for pitch control which are disposed at a front of a vehicle and relative speed between each wheel and vehicle. In this case, damping coefficient of each of the virtual shock absorbers is variably controlled in accordance with a vibration state of the vehicle (S20 to S140), sprung mass (S150 to S170), vehicle speed (S180, S190), sprung and unsprung relative motion (S200, S210), and lateral acceleration change rate (S220).
Patent JP-H0888805-A (JP)
Title: Television camera
Inventor: NAKAJIMA ATSUSHI
IPC: H04N5/378
Filed: 1994-09-16
Abstract: PURPOSE: To secure satisfactory video images even in a high contrast state by reading the output signals of plural solid-state image pickup elements by respectively different storage time, turning them to video signals and working them into one signal. CONSTITUTION: Light made incident on a prism 1 is divided into two routes, respectively supplied to the solid-state image pickup elements 2 and 3 and turned to electric signals. A timing pulse generation circuit 8 is operated based on the synchronizing signals of a synchronizing signal generation circuit 10 and drives the solid-state image pickup element 2. The light made incident on the solid-state image pickup element 2 is stored for the period of several fields, then turned to the electric signals, read, passes through a storage control circuit 11, a sampling circuit 4, a clamping circuit 5 and a processing circuit 6 and is turned to the video signals. The light made indent on the solid-state image pickup element 3 is stored for the period of one field, then turned to the electric signals and read.  In this case, the storage control circuit 11 is operated to select the output of the solid-state image pickup element 2 only in the prescribed field and select the solid-state image pickup element 3 in the other field periods.
Patent JP-2000039782-A (JP)
Title: Image forming device
Inventor: TAKAMI HIROSHI
IPC: G03G21/00
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration of transfer property by reducing the effect of a current leaked between a contact transfer member and a discharge needle in the case that voltage Vto applied to a contact transfer member by an ATVC system is detected when a constant current is applied as for a contact transfer system image forming device, an ATVC system image forming device and a record medium discharge system image forming device by the discharge needle. SOLUTION: The constant current control of a transfer bias applying means is executed so that the current flowing to the contact transfer member of a transfer means becomes a previously set constant current value at timing that a transfer part is a non-image area and the voltage level of discharge bias applied to the discharge needle of a discharge means is low. Based on the voltage applied at this time, transfer bias with respect to the contact transfer member of the transfer means is decided. Then, a transfer feasible image is transferred on a record medium from an image carrier by applying the above mentioned decided transfer bias to the contact transfer member from the transfer bias applying means by a constant voltage control action when the transfer part is an image area.
Patent JP-S6465910-A (JP)
Title: Signal compressing/expanding device
Inventor: OKUBO BUNICHI
IPC: H03G7/00
Filed: 1987-09-04
Abstract: PURPOSE:To prevent the generation of an abnormal waveform in the case that the signal of a strong input and besides, of a high frequency is inputted, and to improve reliability by limiting the dynamic range of the input terminal of a positive phase amplifier by a voltage limiter circuit. CONSTITUTION:In the voltage limiter circuit 8, the cathode of a diode Q1 and the anode of the diode Q2 are connected to a first DC potential Vc1 and a second DC potential Vc2 respectively. Therefore, when the forward direction voltage of the diodes Q1, Q2 is assumed to be VBE, the upper limit value of the voltage of the output terminal of the positive phase amplifier 4 comes to be VC1+VBE, and the lower limit value comes to be VC1-VBE. Accordingly, by changing the potential of the DC potentials Vc1, Vc2, a limiter operation starting voltage can be freely set. Thus, the optimum limiter operation for the voltage level and the frequency of the input signal comes possible by considering the capacity of a variable impedance element 7 or the frequency characteristic of a high-pass filter 3.
Patent JP-H0271574-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: ASAGA TATSUYA
IPC: H01S5/00
Filed: 1988-09-06
Abstract: PURPOSE:To simply enable the manufacture of a semiconductor, which is long in life and large in a maximum optical output, at a low cost by a method wherein the semiconductor laser is made to have such a structure that it is provided with a group III metal film formed only on an upper semiconductor layer of a window region. CONSTITUTION:A buffer layer 103, a clad layer 104, an active layer 109, a clad layer 105, and a contact layer 106 are successively formed in lamination on an n-type GaAs substrate 102 through an MOCVD method. When the active layer 109 is formed, the vicinity of a cleavage plane is irradiated with ultraviolet rays. The decomposition efficiency of group III inorganic metal raw materials for use in an MOCVD method, such as TMI(trimethyl gallium), TMA(trimethyl aluminum), and the like, of the light irradiated part is different from that of the light non-irradiated part, so that a 110 Al0.2Ga0.8As window region rich in Al content is formed only on the vicinity of the cleavage plane. After the semiconductor layer has been grown, the growth temperature is made to drop, the window region is irradiated with light rays as only the carrier gas and TMA are made to flow, then a 112 Al film is deposited only on the light irradiated part through the photodecomposition of TMA.
Patent JP-2000060078-A (JP)
Title: Rotor for motor
Inventor: KODAMA YASUHISA
IPC: H02K3/38
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of coil breakage completely, improve production efficiency, and reduce production cost. SOLUTION: A rotor iron core 2 and a rotor coil 4 are electrically/isolated by an isolating board 3 mounted on the end of the rotor iron core 2 and an isolating tube T1 fitted onto a rotor shaft 1, and are mounted on the rotor shaft 1 respectively. The end part of the rotor coil 4 is connected to a commutator 6, which is disposed at a distant from the rotor coil 4 in the axial direction of the rotor shaft 1 and electrically-isolated from the rotor shaft 1. The isolating tube T1 has at least a buffer layer.
Patent JP-S60114839-A (JP)
Title: Data imprinting device
Inventor: HIBINO HIROKI
IPC: A61B1/04
Filed: 1983-11-26
Abstract: PURPOSE:To set up imprinting data to required size independently of the magnification of photographing by displaying data imprinted in a photographing device and controlling the data. CONSTITUTION:An LCD control circuit 48 inhibits the display of an LCD37 by a connection signal outputted from a connection detecting circuit 50 connecting a camera 39 to a connection cylinder 35 of a data imprinting device 34 to prevent the illuminating light from an LED38 from interruption. The illuminating light from the LED38 is divided into two directions; one is made incident to a finder and the other is made incident to a photodetecting element 44. A magnification discriminating circuit 47 compares a photometric signal voltage V with previously set up voltages V1, V2. If the magnification of a photographing optical system 40 is higher than the range of proper magnification, the circuit 47 outputs a contraction mode specifying signal, and at the time of low magnification, outputs an expansion mode specifying signal, so that data can be imprinted at a proper range of size.
Patent JP-2000052892-A (JP)
Title: Peripheral edge member such as weatherstrip, core metal therefor, and manufacture of core metal
Inventor: MATSUMOTO YOSHIHARU
IPC: B60R13/06
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent breaking unevenness generated at the time of cutting off a core piece by a parting machine by rolling a connection part of a metal sheet after slit formation, longitudinally from both upper and lower faces by rollers so as to enlarge slits. SOLUTION: Cross direction slits are formed near both cross direction side parts of a metal sheet, at specified spaces in the longitudinal direction, leaving a connection part. The metal sheet after slit formation is rolled by first stage upper and lower rollers 7a, 7b formed in protruding shape only on one side, in correspondence with the connection part to form a rolled groove part of strip shape on the upper face, and further rolled by second stage upper and lower rollers 8a, 8b formed in protruding shape only on the opposite side to the first stage rollers 7a, 7b to form a rolled groove part of strip shape on the lower face. Through these processes, the rolled groove parts continuous in the longitudinal direction are formed on both upper and lower faces of the connection part so as to prevent breaking unevenness generated to a core piece when cut off by a parting machine.
Patent JP-H0968144-A (JP)
Title: Cooling water temperature control system for vehicle
Inventor: SUZUKI KAZUKI
IPC: F01P7/16
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To realize a cooling water temperature control system for a vehicle capable of performing heat insulation by collecting cooling water of higher temperature from an engine to a heat insulating vessel after the engine is stopped. SOLUTION: A cooling water temperature Tw after stopping an engine is detected by a water temperature sensor (step S3), from a temperature difference between this water temperature Tw and a water temperature Tw-1 detected in the preceding time (one time before), a temperature rise amount ΔTw is calculated (step S4), based on this temperature rise amount ΔTw, a cooling water temperature after stopping the engine is decided for whether leading or not to almost the highest temperature (step S5). Concretely, the temperature rise amount ΔTw is compared with a preset temperature rise amount ΔT, in the case of ΔTw>ΔT, a temperature rise is large still in rising of the water temperature, cooling water is not collected (step S9).  On the other hand, in the case of ΔTw<=ΔT, the temperature rise amount is small, by obtaining about here almost the highest temperature, collecting cooling water is executed by operating an electric motor-driven pump (step S7).
Patent JP-H0970067-A (JP)
Title: Contract information cache method for mobile terminal equipment
Inventor: KISHIDA KOJI
IPC: H04W8/12
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce a processing amount and to decrease a connection delay time by storing contract information of a user to a mobile destination exchange till the terminal user moves to other exchange. SOLUTION: When a user terminal equipment 4-1 moves to an exchange 2-1 being a moving destination, position information representing the position of the user moving destination in a network is registered to a position information database 1 and a home exchange 13 transfers contract information 14 and a temporary storage area 3-1 stores the copy 6 of contract information. When the contract information is revised, a mobile destination exchange 2-1 is specified by the position information and the contract information of the exchange is updated.